Invention Grant
- Patent Title: Use of additives containing primary alkanolamines in aqueous mineral suspensions
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Application No.: US17047342Application Date: 2019-04-16
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Publication No.: US12084589B2Publication Date: 2024-09-10
- Inventor: Matthias Buri , Samuel Rentsch , Fabio Ippolito
- Applicant: OMYA INTERNATIONAL AG
- Applicant Address: CH Oftringen
- Assignee: OMYA International AG
- Current Assignee: OMYA International AG
- Current Assignee Address: CH Oftringen
- Agency: Lippes Mathias LLP
- Priority: EP 168806 2018.04.23
- International Application: PCT/EP2019/059769 2019.04.16
- International Announcement: WO2019/206737A 2019.10.31
- Date entered country: 2020-10-13
- Main IPC: C09D17/00
- IPC: C09D17/00 ; C09C1/02 ; C09C1/42 ; C09D7/61 ; C09D7/63 ; C09D7/65 ; D21H17/07 ; D21H17/37 ; D21H17/67 ; D21H17/68 ; D21H19/12 ; D21H21/28 ; C08K3/26 ; C08K3/34 ; C08K5/17 ; C08K13/02
Abstract:
The present invention relates to the technical domain of additives for aqueous high solids suspensions of mineral materials. The inventive additive comprises specific primary amines and is used for increasing the pH-value of the suspension and/or for increasing the wettability of the mineral materials.
Public/Granted literature
- US20210139734A1 USE OF ADDITIVES CONTAINING PRIMARY ALKANOLAMINES IN AQUEOUS MINERAL SUSPENSIONS Public/Granted day:2021-05-13
Information query
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